Test

run/network.sh

@@ -1,4 +1,48 @@
-#!/usr/bin/env bash
+if [[ $EUID > 0 ]]
+  then echo "Run this script as root"
+  exit
+fi
+
+BRIDGE="br0"
+TAP="tap0"
+INTERFACE="eth0"
+
+echo "Adding bridge $BRIDGE"
+ip link add name $BRIDGE type bridge
+
+echo "Flushing interface $INTERFACE"
+ip addr flush dev $INTERFACE
+
+echo "Setting $BRIDGE as master of $INTERFACE"
+ip link set $INTERFACE master $BRIDGE
+
+echo "Adding tap $TAP"
+ip tuntap add $TAP mode tap
+
+echo "Setting $BRIDGE as master of $TAP"
+ip link set $TAP master $BRIDGE
+
+echo "Setting $INTERFACE, $BRIDGE and $TAP up"
+ip link set up dev $INTERFACE
+ip link set up dev $TAP
+ip link set up dev $BRIDGE
+
+echo "Stopping NetworkManager"
+systemctl stop NetworkManager
+
+echo "Requesting ip for $BRIDGE"
+dhclient $BRIDGE
+
+if [ $? -eq 0 ]; then
+    echo "Requesting ip for $INTERFACE"
+    dhclient $INTERFACE
+    echo "Killing dhclient and starting NetworkManager"
+    pkill -9 dhclient
+    systemctl start NetworkManager
+fi
+
+
+##!/usr/bin/env bash
 set -eu
 
 # Docker environment variabeles